Brake disc



FIG. 1 is a front perspective view showing the brake disc including grooves and diamond shaped dimples on the front side of the present invention;

FIG. 2 is a back perspective view showing the brake disc including grooves and diamond shaped dimples on the back side of the present invention;

FIG. 3 is a front elevation view showing the brake disc including grooves and diamond shaped dimples on the front side of the present invention;

FIG. 4 is a right side elevation view of the present invention;

FIG. 5 is a top plan view of the present invention;

FIG. 6 is a back elevation view showing the brake disc including grooves and diamond shaped dimples on the back side of the present invention; and,

FIG. 7 an enlarged view of the detail of the diamond shaped dimples where indicated on FIG. 3 illustrating a single instance of the plurality of these diamond shaped dimple elements that appear on the front side and the back side of the present invention.

The broken line portions of the drawing disclosure illustrate portions of the brake disc that form no part of the claimed design. The dash-dot lines of FIG. 3 define the area corresponding to the enlarged portion of FIG. 7 and from no part of the claimed design. 

CLAIM The ornamental design for a brake disc, substantially as shown and described. 